Irwin 1932894 100' Hi-Tensile Replacement Chalk Line
• Hi-Tensile fiber is 2.5x stronger than traditional chalk reel line
• Includes new wide prong anchor hook
• Compact and easy-to-use
The IRWIN STRAIT-LINE Replacement Line extends the life of your IRWIN STRAIT-LINE Speedline PRO and MACH 6 Chalk Reels* with a hi-tensile line for fewer breaks and use on rough, abrasive surfaces.